WhatsApp Says My Number Can No Longer Use The Service

I am using WhatsApp on a Motorola One 5G, and since yesterday, my account has been blocked. When I try to connect, a message appears indicating that my number can no longer use WhatsApp, without any clear explanation for this decision. To try to resolve the situation, I reinstalled the application, but the problem persists. I also contacted WhatsApp support. I have not received any effective assistance, and my account remains inaccessible. My contact e‑mail is malikiyo****@gmail.com for any necessary verification. I am asking for the immediate reactivation of my WhatsApp account linked to my current number, or at least a clear and detailed explanation of the reason for this blocking and the steps to follow so that I can regain access to my account.